1. You cannot obtain an exit status from an external processuntil it has exited 2. You mustimmediately handle the input, output, and error streamsfrom your spawned external process 3. You must use Runtime.exec() to execute programs 4. Youcannotuse Runtime.exec() like a command line http...
问Runtime.getRuntime.exec()错误代码EN200：正确的请求返回正确的结果，如果不想细分正确的请求结果都...
"ERROR");StreamWatch outputWatch = new StreamWatch(p.getInputStream(),"OUTPUT");// start to watcherrorWatch.start();outputWatch.start();//wait for exitint exitVal = p.waitFor();//print the content from ERROR and OUTPUTSystem.out.println("ERROR: " + errorWatch.getOutput());System.ou...
concat = require('gulp-concat'), minifycss = require('gulp-minify-css'); gulp.task('default'...
1publicbooleanexecCommand(String commnad) {2try{3Runtime rt =Runtime.getRuntime();4Process proc =rt.exec(cmd);5OutputProcessor error =newOutputProcessor(proc.getErrorStream());6OutputProcessor input =newOutputProcessor(proc.getInputStream());7error.start();8input.start();9intexitCode =proc....
error.start(); input.start();intexitCode =proc.waitFor();if(exitCode == 0) {returntrue; }returnfalse; }catch(Exception e) { LOGGER.info("{}", e.getMessage(), e);returnfalse; } } 处理标准输出和错误输出的线程,因为就是防止子线程阻塞,没简单的输出没有特殊处理: ...
error.start(); input.start(); int exitCode = proc.waitFor(); if (exitCode == 0) { return true; } return false; } catch (Exception e) { ("{}", e.getMessage(), e); return false; } } 1. 2. 3. 4. 5. 6. 7.
error.start(); input.start(); int exitCode = proc.waitFor(); if (exitCode == 0) { return true; } return false; } catch (Exception e) { LOGGER.info("{}", e.getMessage(), e); return false; } } 处理标准输出和错误输出的线程,因为就是防止子线程阻塞,没简单的输出没有特殊处理: ...